function pos=minindc(x)
ncols=size(x,2);
nrows=size(x,1);
pos=zeros(ncols,1);
seq=seqa(1,1,nrows);
for i=1:ncols;
dum=min(x(:,i));
dum1= seq .* ( (x(:,i)-dum) ==0);
pos(i)=sum(dum1);
end;



